Castlewood Systems ORB2SE09 2.2GB External SCSI PC Removable Media Drive Affordable removable storage with 2.2 GB capacity Infinitely rewritable Truly portable, so you can take it anywhere Each ORB disk holds 3.5 hours of audio or more than 2 hours of video Each disk holds more than 1,500 1.44 MB floppy disks or 3 CD-ROMs